Make a few custom slices implement CustomSliceable.

Bug: 80263568
Test: robotests, slice-browser
Change-Id: Id809a347d77448917154c2d1144fd2517e70829a

tests/robotests/src/com/android/settings/location/LocationSliceTest.java

@@ -0,0 +1,55 @@
+package com.android.settings.location;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.content.Context;
+
+import androidx.core.graphics.drawable.IconCompat;
+import androidx.slice.Slice;
+import androidx.slice.SliceItem;
+import androidx.slice.SliceMetadata;
+import androidx.slice.SliceProvider;
+import androidx.slice.core.SliceAction;
+import androidx.slice.widget.SliceLiveData;
+
+import com.android.settings.R;
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
+import com.android.settings.testutils.SliceTester;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RuntimeEnvironment;
+
+import java.util.List;
+
+@RunWith(SettingsRobolectricTestRunner.class)
+public class LocationSliceTest {
+
+    private Context mContext;
+
+    @Before
+    public void setUp() {
+        mContext = RuntimeEnvironment.application;
+
+        // Set-up specs for SliceMetadata.
+        SliceProvider.setSpecs(SliceLiveData.SUPPORTED_SPECS);
+    }
+
+    @Test
+    public void getLocationSlice_correctSliceContent() {
+        final Slice LocationSlice = new LocationSlice(mContext).getSlice();
+        final SliceMetadata metadata = SliceMetadata.from(mContext, LocationSlice);
+
+        final List<SliceAction> toggles = metadata.getToggles();
+        assertThat(toggles).isEmpty();
+
+        final SliceAction primaryAction = metadata.getPrimaryAction();
+        final IconCompat expectedToggleIcon = IconCompat.createWithResource(mContext,
+                R.drawable.ic_signal_location);
+        assertThat(primaryAction.getIcon().toString()).isEqualTo(expectedToggleIcon.toString());
+
+        final List<SliceItem> sliceItems = LocationSlice.getItems();
+        SliceTester.assertTitle(sliceItems, mContext.getString(R.string.location_settings_title));
+    }
+}